---
product_id: 534594560
title: "Flame King KT18ACR-2 2-Stage Auto Changeover LP Propane Gas Regulator with Two 18-inch Pigtails for RVs, Vans, Trailers"
brand: "flame king"
price: "€ 66.07"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/534594560-flame-king-kt18acr-2-2-stage-auto-changeover-lp-propane
store_origin: IE
region: Ireland
---

# 345,200 BTU capacity 2-stage auto changeover Dual 18-inch pigtails included Flame King KT18ACR-2 2-Stage Auto Changeover LP Propane Gas Regulator with Two 18-inch Pigtails for RVs, Vans, Trailers

**Brand:** flame king
**Price:** € 66.07
**Availability:** ✅ In Stock

## Summary

> 🔥 Keep your RV fueled and worry-free with effortless propane switching!

## Quick Answers

- **What is this?** Flame King KT18ACR-2 2-Stage Auto Changeover LP Propane Gas Regulator with Two 18-inch Pigtails for RVs, Vans, Trailers by flame king
- **How much does it cost?** € 66.07 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/534594560-flame-king-kt18acr-2-2-stage-auto-changeover-lp-propane)

## Best For

- flame king enthusiasts

## Why This Product

- Trusted flame king brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ready-to-Connect:** Includes two 18-inch pigtails for quick, hassle-free installation on dual-tank setups.
- • **Powerful Performance:** Handles up to 345,200 BTUs, delivering consistent energy for all your RV needs.
- • **Seamless Fuel Switch:** Auto-switches between dual propane tanks without interruption, so your adventure never pauses.
- • **Certified Reliability:** UL Listed with industry-standard fittings for peace of mind and compatibility.
- • **Precision Pressure Control:** Double-stage regulator maintains steady gas pressure, ensuring safety and efficiency on the road.

## Overview

The Flame King KT18ACR-2 is a UL-listed, dual-stage propane regulator designed for RVs, vans, and trailers with dual propane tanks. It automatically switches from the primary to the reserve tank without interrupting supply, supports up to 345,200 BTUs, and comes with two 18-inch pigtails for easy installation. Its double-stage design ensures consistent gas pressure under varying conditions, making it a reliable and efficient choice for mobile propane needs.

## Description

Flame King KT18ACR-2 2-Stage Auto Changeover LP Propane Gas Regulator with Two 18-inch Pigtails for RVs, Vans, Trailers

## Features

- Allows removal of the empty cylinder for refill without interrupting propane supply; includes 2 of the 18-inch pigtails to connect the regulator to the propane tank or propane supply
- For RVs with dual propane tanks; it automatically switches from primary to reserve tank when the primary tank is empty
- UL Listed Regulator, inlets are 1/4" SAE inverted flare and the outlet is 3/8" NPT female pipe thread; rated for 345,200 BTU
- Pairs well with our 48-inch thermoplastic hose; regulator is factory set at 11WC (water column)
- Double-stage design maintains constant gas pressure under changing demand and conditions

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Flame King |
| Brand | Flame King |
| Model | KT18ACR-2 |
| Item Weight | 2.43 pounds |
| Product Dimensions | 2 x 5 x 6 inches |
| Item model number | KT18ACR-2 |
| Manufacturer Part Number | KT18ACR-2 |

## Images

![Flame King KT18ACR-2 2-Stage Auto Changeover LP Propane Gas Regulator with Two 18-inch Pigtails for RVs, Vans, Trailers - Image 1](https://m.media-amazon.com/images/I/61iVzAgkrML.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- Flame King KT18ACR6 2-Stage Auto Changeover LP Propane Gas Regulator with Two 18-inch Pigtails for RVs, Vans, Trailers
- Flame King Thermo Plastic Hose Assembly For LP and Natural Gas, 48 Inch, 3/8 Inch ID - 100383-48, Black
- Vanguard Sealants Teflon Gas Pipe Thread Sealant - PTFE Yellow Teflon Tape for Gas Fittings - 260" Length Pipe Thread Tape 1/2 inch High Resistance Leak Prevention - Propane Thread Seal Tape

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**Shop now:** [https://www.desertcart.ie/products/534594560-flame-king-kt18acr-2-2-stage-auto-changeover-lp-propane](https://www.desertcart.ie/products/534594560-flame-king-kt18acr-2-2-stage-auto-changeover-lp-propane)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-01-25*